For each student count the number of courses he or she has taken: Got this one it is SELECT Name, COUNT(CourseNumber) AS Course_Count FROM STUDENTS LEFT JOIN COURSES ON STUDENTS.STudentID=COURSES.Student ID GROUP BY Name;
Having problems with: Modify the above query to only count CMIS Courses (a coursenumber is ex. CMIS345) Hint: You'll need to use the SUBSTR function on the COURSENUMBER column to extract the first four letters. then compare this to 'CMIS'
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